@charset "utf-8";

a{
	display: block;
}
body{
	background-color: #f6f6f6;
}
.inner{
	width: 1200px;
	margin: 0 auto;
}
header{
	background-color: #fff;
}
header p{
	font-size: 12px;
	color: #999999;
}
header .logo a{
	width: 158px;
	height: 37px;
	color: rgba(0,0,0,0);
	background: url("../images/CSDN-logo.png");
}
header .logo p{
	margin-top: 2px;
	line-height: 44px;
}
header .logo h1{
	margin: 0;
}
header .nav p{
	margin-bottom: 5px;
	text-align: right;
	line-height: 46px;
}
header .nav li{
	margin-left: 34px;
	float: left;
	font: 18px/53px "微软雅黑";
	color: #999999;
}
header .nav span{
	font-size: 12px;
}
header .nav i{
	margin: 0 10px;
}
article.inner{
	margin-top: 20px;
}
.content{
	width: 820px;
}
.content .banner{
	margin-bottom: 15px;
	width: 820px;
	height: 181px;
	background: url("../images/CSDN-banner.png") no-repeat;
	background-size: 100%;
}
.content .reco-font{
	margin-bottom: 5px;
	padding: 0 34px 24px 18px;
	background-color: #fff;
	font: 14px/19px "微软雅黑";
	color: #666666;
}
.content .reco-font h3{
	font: bold 19px/53px "微软雅黑";
	color: #555555;
}
.content .reco-font h3 span{
	color: #ff0000;
}
.content .reco-font p{
	text-indent: 2em;
}
.content .nav h2{
	font: bold 20px/49px "微软雅黑";
	color: #444444;
}
.content .nav li{
	margin-left: 34px;
	font: 12px/44px "微软雅黑";
	color: #999999;
	float: left;
}
.content .project .tab{
	background-color: #fff;
}
.project .tab li{
	border-top: 1px solid #eaeaea;
}
.project .tab .logo{
	width: 252px;
	height: 192px;
	background: url("../images/CSDN-logo.png") no-repeat center;
}
.project .tab .intro{
	width: 568px;
}
.project .tab h4{
	margin-top: 22px;
	font: bold 18px/28px "微软雅黑";
	color: #555555;
}
.project .tab h4 span{
	position: relative;
	margin-right: 16px;
	display: inline-block;
	width: 103px;
	font: 12px/28px "微软雅黑";
	color: #fff;
	background-color: #3399cc;
	text-align: center;
}
.project .tab h4 span::after{
	position: absolute;
	right: -6px;
	top: 5px;
	content: "";
	width: 0;
	height: 0;
	border: 10px solid;
	border-color: transparent transparent transparent #3399cc;
	border-right: none;
}
.project .tab p:nth-of-type(1){
	font: 12px/44px "微软雅黑";
	color: #908b8f;
}
.project .tab p:nth-of-type(1) span:nth-child(2){
	margin-left: 23px;
}
.project .tab p:nth-of-type(1) span:nth-child(3){
	margin-left: 25px;
}
.project .tab p:nth-of-type(2){
	font: 12px/20px "微软雅黑";
	color: #908b8f;
}
.aside{
	width: 358px;
}
.aside .stat ul{
	background-color: #fafafa;
	width: 358px;
}
.aside .stat li{
	margin-bottom: 2px;
	width: 86px;
	font: 12px/40px "微软雅黑";
	color: #777777;
	text-align: center;
	border-right: 1px solid #dddddd;
	float: left;
}
.aside .stat .click{
	background-color: #fff;
	color: #87cefa;
}
.aside .stat h3{
	font: bold 24px/59px "微软雅黑";
	color: #444444;
	background-color: #fff;
	text-align: center;
}
.aside .stat h3:nth-of-type(1){
	padding-top: 14px;
}
.aside .stat h3:nth-of-type(2){
	padding-bottom: 25px;
}
.aside .search{
	margin-top: 15px;
	margin-bottom: 20px;
	width: 360px;
	box-sizing: border-box;
	padding: 7px 14px 9px 16px;
	background-color: #fff;
}
.aside .search input{
	padding-left: 9px;
	box-sizing: border-box;
	width: 267px;
	font: 12px/34px "微软雅黑";
	border: 1px solid #3399cc;
}
.aside .search button{
	width: 52px;
	font: 12px/3 "微软雅黑";
	color: #ffffff;
	background-color: #3399cc;
}
.aside .new-post{
	margin-bottom: 20px;
}
.aside .new-post h3{
	padding-left: 22px;
	font: bold 18px/41px "微软雅黑";
	color: #666666;
	background-color: #fbfbfb;
}
.aside .new-post li{
	border-top: 1px solid #eaeaea;
	background-color: #fff;
}
.aside .new-post .img{
	width: 147px;
	height: 115px;
	background: url("../images/CSDN-logo.png") no-repeat 20px center;
	background-size: 114px;
}
.aside .new-post .font{
	padding: 12px 0 0;
	width: 211px;
}
.aside .new-post .font p{
	font: 14px/21px "微软雅黑";
	color: #999999;
}
.aside .new-post .font span:nth-child(2){
	margin-left: 20px;
}
.aside .ad{
	margin-bottom: 24px;
	background: url("../images/CSDN-ad.png");
	width: 359px;
	height: 258px;
}
.aside .logo-ad{
	margin-bottom: 19px;
	background: url("../images/CSDN-ad2.png");
	width: 360px;
	height: 181px;
}
.aside .link{
	margin-bottom: 11px;
	width: 361px;
}
.aside .link h3{
	padding-left: 10px;
	border: 1px solid #eaeaea;
	background-color: #fbfbfb;
	font: 18px/26px "微软雅黑";
	color: #666666;
}
.aside .link a{
	padding-left: 10px;
	font: 16px/27px "微软雅黑";
	color: #3399cc;
	background-color: #fff;
}
footer{
	padding-bottom: 18px;
	background-color: #fff;
}
footer p{
	font: 12px/66px "微软雅黑";
	color: #999999;
	text-align: center;
}